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Originally published at kalyna.pro An AI agent is a program that can reason, make decisions, and call external tools to complete a task — not just answer a single question. In this tutorial you’ll build a working AI agent in Python using the Claude ...

Originally published at kalyna.pro The Model Context Protocol (MCP) lets you expose custom tools and data sources to Claude in a standardized way. Instead of hardcoding tool definitions in every app, you build an MCP server once and connect it to Cl...

Originally published at kalyna.pro If you’re building with the Claude API, pricing will be one of your first questions. The good news: it’s entirely token-based, predictable, and — with the right techniques — very affordable even at scale. This guid...

Originally published at kalyna.pro The Anthropic Python SDK makes it simple to integrate Claude into your applications. In this guide you’ll go from zero to a working chatbot in under 10 minutes — covering installation, your first API call, streamin...

TL;DR: How European tech teams integrate the Claude API. Covers GDPR, pricing tiers, rate limits, and integration patterns for mid-sized companies. For a 30-person software company in Amsterdam or Munich, embedding Claude into a product is a concret...